Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Object-Oriented Python Inheritance Super!

Where am i going wrong ?

class Inventory: def init(self): self.slots = []

def add_item(self, item):
    self.slots.append(item)

class SortedInventory(Inventory): #def init(self): super().add_item('test')

d = SortedInventory()

inventory.py
class Inventory:
    def __init__(self):
        self.slots = []

    def add_item(self, item):
        self.slots.append(item)

class SortedInventory(Inventory):
    #def __init__(self):
        super().add_item('test')

d = SortedInventory()

2 Answers

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,457 Points

The name of the overridden method should be add_item instead of __init__. Also, the parameter list of the two methods should match.

Post back if you need more help. Good luck!!!

Thanks , it worked :-)